Pith Number

pith:D6HA5EDE

pith:2010:D6HA5EDEWGPUCDR6BBYXRWRACN

not attested not anchored not stored refs pending

Cloud Migration: A Case Study of Migrating an Enterprise IT System to IaaS

Ali Khajeh-Hosseini, David Greenwood, Ian Sommerville

arxiv:1002.3492 v1 · 2010-02-18 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6HA5EDEWGPUCDR6BBYXRWRACN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:57:57.890731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8e0e9064b19f410e3e087178da20137fb843cab0e415ac69afbc7f32cbdc27

Aliases

arxiv: 1002.3492 · arxiv_version: 1002.3492v1 · doi: 10.48550/arxiv.1002.3492 · pith_short_12: D6HA5EDEWGPU · pith_short_16: D6HA5EDEWGPUCDR6 · pith_short_8: D6HA5EDE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D6HA5EDEWGPUCDR6BBYXRWRACN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1f8e0e9064b19f410e3e087178da20137fb843cab0e415ac69afbc7f32cbdc27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ccf5184bbfcd9088ae75358e1ab0058d66ea7c2e270281452b12870f43d5d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2010-02-18T11:25:49Z",
    "title_canon_sha256": "480fae9f10096b33d40877c1b7ed1aeec4d29393468a14b00176c6c73bdfe9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3492",
    "kind": "arxiv",
    "version": 1
  }
}